click below
click below
Normal Size Small Size show me how
Exam 3
Short Answer Questions
Question | Answer |
---|---|
Name & describe the two phyla of Helminths and give what kingdom they are in. | -Flat/Round worms. -Parasitic, Reduced digestive & nervous system, complex reproduction, and reduced locomotion. -Animalia |
Compare/Contrast the differences between the 4 kingdoms in Eukarya. (see slides also) | -Animalia- Multicellular, No cell walls -Plantae- Multicellular, cellulose cell walls -Fungi- Unicellular/Mutlicelluar, Chitin cell walls -Protista- Catch all for Eukaryotic organisms misfits. |
Describe classification. (*****5 STAR) | "Looks at relatedness" placing organisms in groups |
Describe Identification. (*****5 STAR) | "Determining the unknown" Matching characteristics of unknown to known organisms. |
Compare & contrast the three domains. (Answers split) | Bacteria: -Prokaryotic cell -Peptidoglycan cell wall - Antibiotic sensitive -Has common rRNA |
Compare & contrast the three domains. (Answers split) | Archaea: -Prokaryotic cell -Cell wall varies in composition -No peptidoglycan -Not antibiotic sensitive -Lacking rRNA loop |
Compare & contrast the three domains. (Answers split) | Eukarya: -Eukaryotic -Cell type varies in composition -contains carbs -Not antibiotic sensitive -Lacking rRNA |
What are the 3 Identification Methods? | Morphological characteristics Differential staining Biochemical tests |
Lytic cycle infection of DNA virus | Attachment Penetration Biosynthesis Maturation Release |
Lytic cycle infection of RNA virus | Attachment Penetration Uncoating Biosynthesis Maturation Release |
+sense RNA viruses | Ready to make RNA |
-sense RNA viruses | complementary strand to positive strand |